121103000131302 has 36 divisors (see below), whose sum is σ = 305228990129076. Its totient is φ = 34600857180120.

The previous prime is 121103000131283. The next prime is 121103000131307. The reversal of 121103000131302 is 203131000301121.

121103000131302 is a `hidden beast` number, since 1 + 21 + 10 + 300 + 0 + 1 + 31 + 302 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121103000131307) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 68652493524 + ... + 68652495287.

It is an arithmetic number, because the mean of its divisors is an integer number (8478583059141).

Almost surely, 2^{121103000131302} is an apocalyptic number.

121103000131302 is an abundant number, since it is smaller than the sum of its proper divisors (184125989997774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121103000131302 is a wasteful number, since it uses less digits than its factorization.

121103000131302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137304988833 (or 137304988823 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 121103000131302 its reverse (203131000301121), we get a palindrome (324234000432423).

The spelling of 121103000131302 in words is "one hundred twenty-one trillion, one hundred three billion, one hundred thirty-one thousand, three hundred two".